Jump to content
HybridZ

Search the Community

Showing results for tags 'vq35'.

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • Technical
    • FAQs
    • Model Specific
    • V8 Z Forums
    • 6 Cylinder Z Forums
    • Other Engines
    • Engine Components
    • Body Kits & Paint
    • Windtunnel Test Results and Analysis
    • Brakes, Wheels, Suspension and Chassis
    • Drivetrain
    • Fabrication / Welding
    • Interior
    • Miscellaneous Tech
    • Trouble Shooting / General Engine
  • General
    • Announcements
    • Non Tech Board
    • New Members Forum
    • Members Projects
    • Motorsports / Events
    • Buy / Sell / Trade
    • Group Buys
    • Vendor's Forum
    • Links
    • Site Support

Blogs

  • Blog 7794
  • Blog 7796
  • Blog 7797
  • Blog 7801
  • Blog 7810
  • Blog 7821
  • Blog 7850
  • Blog 7876
  • Blog 7900
  • Blog 7903
  • Blog 7918
  • Blog 7945
  • Blog 7995
  • Blog 8097
  • Blog 8113
  • Blog 8124
  • Blog 8199
  • Blog 8217
  • Blog 8223
  • Blog 8239
  • Blog 8335
  • Blog 8424
  • Blog 8478
  • Blog 8501
  • Blog 8644
  • Blog 8751
  • Blog 8853
  • Blog 9074
  • Blog 9088
  • Blog 9095
  • Blog 9152
  • Blog 10389
  • Blog 10579
  • Blog 10681
  • Blog 10929
  • Blog 10956
  • Blog 11195
  • Blog 11737
  • Blog 11794
  • Blog 11853
  • Blog 12120
  • Blog 12435
  • Blog 12884
  • Blog 13129
  • Blog 13159
  • Blog 13200
  • Blog 13472
  • Blog 13567
  • Blog 13587
  • Blog 14207
  • Blog 14439
  • Blog 14625
  • Blog 14703
  • Blog 14909
  • Blog 14919
  • Blog 14975
  • Head Gasket for 3.1 liter stroker engine
  • Blog 15298
  • Blog 15393
  • Blog 15520
  • Blog 15602
  • Blog 15654
  • Blog 15717
  • Blog 15865
  • Blog 16224
  • Blog 16227
  • Blog 16485
  • Blog 16662
  • Blog 16809
  • Blog 16878
  • Blog 16923
  • Blog 17059
  • Blog 17103
  • Blog 17116
  • Blog 17333
  • Blog 17402
  • Blog 17506
  • Blog 18026
  • Blog 18084
  • Blog 18466
  • Blog 18819
  • Blog 19188
  • Blog 19475
  • Blog 19671
  • Blog 19685
  • Blog 20165
  • Blog 20200
  • Blog 20239
  • Blog 20330
  • Blog 20345
  • Blog 20475
  • Blog 20568
  • Blog 20611
  • Blog 20767
  • Blog 20885
  • Blog 21113
  • Blog 21316
  • Blog 21355
  • Blog 21400
  • Blog 21541
  • Blog 21630
  • Blog 21672
  • Blog 21712
  • Blog 21925
  • Blog 21950
  • Blog 22036
  • Blog 22272
  • Blog 22312
  • Blog 22331
  • Blog 23034
  • Blog 23042
  • Blog 23220
  • Blog 23246
  • Blog 23322
  • Blog 23406
  • Blog 23570
  • Blog 23700
  • Blog 23718
  • Blog 23737
  • Blog 23762
  • Blog 23794
  • Blog 23917
  • Blog 23956
  • Blog 23959
  • Blog 24064
  • Blog 24131
  • Blog 24139
  • Blog 24205
  • Blog 24221
  • Blog 24240
  • Blog 24430
  • Blog 24435
  • Blog 24495
  • Blog 24576
  • Blog 24643
  • Blog 24722
  • Blog 24770
  • Blog 24833
  • Blog 24848
  • Blog 24853
  • Blog 24872
  • Blog 25030
  • Blog 25248
  • Blog 25289
  • Blog 25373
  • Blog 25396
  • Blog 25527
  • Blog 25674
  • Blog 25853
  • Blog 25886
  • Blog 25922
  • Blog 25986
  • Blog 26129
  • Blog 26181
  • Blog 26217
  • Blog 26240
  • Blog 26247
  • Blog 26299
  • Blog 26401
  • Blog 26440
  • Blog 26559
  • Blog 26735
  • Blog 26736
  • Blog 26831
  • Blog 26844
  • Blog 26883
  • Blog 26884
  • Blog 27002
  • Blog 27028
  • Blog 27169
  • Blog 27260
  • Blog 27267
  • Blog 27307
  • Blog 27345
  • Blog 27400
  • Blog 27428
  • Blog 27452
  • Blog 27558
  • Blog 27622
  • Blog 27707
  • Blog 27735
  • Blog 27877
  • Blog 28049
  • Blog 28070
  • Blog 28199
  • Blog 28214
  • Blog 28234
  • Blog 28308
  • Blog 28320
  • Blog 28475
  • Blog 28476
  • Blog 28494
  • Blog 28657
  • Blog 28671
  • Blog 28814
  • Blog 28880
  • Blog 28923
  • Blog 28943
  • Blog 28945
  • Blog 28982
  • Blog 28993
  • Blog 29008
  • Blog 29036
  • Blog 29168
  • Blog 29412
  • Blog 29467
  • Blog 29618
  • Blog 29710
  • Blog 29759
  • Blog 29832
  • Blog 29868
  • Blog 29922
  • Blog 29950
  • Blog 30009
  • Blog 30027
  • Blog 30175
  • Blog 30182
  • Blog 30287
  • Blog 30302
  • Blog 30339
  • Blog 30443
  • Blog 30461
  • Blog 30474
  • Blog 30517
  • Blog 30556
  • Blog 30654
  • Blog 30729
  • Blog 30758
  • Blog 30773
  • Blog 30842
  • Blog 30872
  • Blog 30886
  • Blog 30989
  • Blog 31027
  • Blog 31048
  • Blog 31073
  • Blog 31109
  • Blog 31116
  • Blog 31138
  • Blog 31251
  • Blog 31307
  • Blog 31343
  • Blog 31378
  • Blog 31393
  • Blog 31432
  • Blog 31495
  • Blog 31507
  • Blog 31592
  • Blog 31626
  • Blog 31643
  • Blog 31692
  • Blog 31717
  • Blog 31760
  • Blog 31768
  • Blog 31777
  • Blog 31826
  • Blog 31851
  • Blog 31877
  • Blog 31907
  • Blog 31942
  • Blog 32009
  • Blog 32051
  • Blog 32073
  • Blog 32094
  • Blog 32111
  • Blog 32142
  • Blog 32169
  • Blog 32198
  • Blog 32250
  • Blog 32256
  • Blog 32259
  • Blog 32262
  • Blog 32291
  • Blog 32371
  • Blog 32417
  • Blog 32463
  • Blog 32515
  • Blog 32519
  • Blog 32562
  • Blog 32678
  • Blog 32695
  • Blog 32725
  • Blog 32981
  • Blog 33294
  • Blog 33517
  • Blog 33612
  • Blog 33734
  • Blog 33993
  • Blog 34018
  • Blog 34140
  • Blog 34452
  • Blog 34586
  • Blog 34855
  • Blog 35117
  • Blog 35378
  • Blog 35742
  • Blog 35956
  • Blog 36022
  • Blog 36030
  • Blog 36711
  • Blog 36997
  • Blog 37069
  • Blog 37070
  • Blog 37103
  • Blog 37166
  • Blog 37257
  • Blog 37645
  • Blog 37818
  • Blog 37954
  • Blog 38369
  • Blog 38569
  • Blog 38681
  • Blog 38923
  • Blog 38945
  • Blog 39122
  • Blog 39441
  • Blog 39494
  • Blog 39529
  • Blog 39575
  • PSL_240z's Blog
  • Phlebmaster's Blog
  • dhp123166's Blog
  • miguel240zcruz's Blog
  • dsalni's Blog
  • dsalni's Blog
  • beon's Blog

Categories

  • Configuration File Sharing
  • Drawing Files, Templates
  • Manuals, Diagrams, Guides
  • Software, Calculators
  • Other misc files

Product Groups

There are no results to display.


Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


Location


Interests

Found 3 results

  1. So I've been asked a lot of times about the different VQ engines, and swapping into an S30. While I'm not exactly an expert on them, I am swapping a VQ35HR into my S30. Most of the questions I get are about what is required to make a VQ run. I've read a lot about it, and I've seen what other people have done to make one work. Props always have to go out to 240Hoke (Austin) and EMWHYR0HEN (Myron) for pioneering this swap into an S30. I highly recommend you read their pages and threads. Doing a swap is a big deal; it's not just a single weekend bolt on change. Usually it requires a little welding, or a lot of $ to have someone else do it. You can about guarantee that you'll blow your budget, so when you're planning a swap. Expect to spend at least $3K-$5K more than you're thinking. A VQ35DE (287HP) is very tempting, stock it’s over 100 HP more powerful than the stock L28E (170HP). Before you buy: There are a lot of places to buy an engine. But before you look, there’s a lot more to a swap than just the engine. There’s all the accessories that often don’t come with the engine (people make more $ selling them separately). Then there are the Wiring harnesses, The Computers, the Fuel management, and the Integration to your car. These are things that are costly in addition to the expense of buying the engine. You should have a plan in place before you start. Expect your car to be out of service for quite some time. Try not to get bit by the “While I’m at it†bug. Do one project at a time, one phase at a time. Planning is probably the most important part of your swap. Read Read Read; make sure you’re familiar and comfortable with all the systems, and steps for swapping an engine. Which Engine? Most people are going for the older VQ35DE, as it’s the most widely available, thus cheaper, engine. Nissan put them in the Altimas, Pathfinders, Quests, Maximas, Muranos, Xterras, and Infinity G35's / FX35's / M35's among others - depending, of course, on the model. Eg. SE, SL etc. Now keep in mind there are variances between these models. Some have different intakes, some have different heads and different transmissions. I’m not going to detail that, since we’re only interested in the RWD versions. You can get a VQ35 from a FWD or AWD car and bolt a RWD Tranny to it, but you may need to change some additional parts out which could cost more, but the initial cost may be cheaper. Buying a 350Z VQ35 may be a lot more expensive than buying an old Altima VQ35 (power limited) or G35 VQ engine based solely on the fact that it came from a 350Z, so consider that. The VQ35HR: Nissan only made the VQ35HR for 2 years in the 350Z, 07-08, so it's a lot harder to find parts. But that being said, it's an excellent engine (306HP compared to the 287HP of the DE). The plenum is side ported so it fits better in the car. The block is taller, but the plenum is shorter so height-wise it still fits in a S30. The Tranny is better internally, but it still uses the same concentric clutch which really isn't that big a deal. Replacement clutches are a lot cheaper now than they were 2 years ago. The HR does require additional Trimming on the S30 Cross member, because the Oil Filter is in the front on the right. Aside from that it's all about the same installation wise. If you’re going to go HR, You might as well go VQ37HR, they're more common (made for more years), 40hp more (~330HP), and fit almost exactly the same since they're the same block as the VQ35HR. You can get a VQ37 out of almost any G37 or 370Z. They're still not as widely available as the VQ35DE is, but the VQ37HR is an awesome engine. Really if you had the $$$$ and could find one, the VR38DETT would be the ultimate, but that's a rare animal, (and way too much $$$$$) But I digress, so with the VQ35HR (and the VQ37HR) like the DE, you still need the ECU/ BCU, NATS, IPDM and Key. It's still drive by wire so you need a gas pedal from the same year car either 350z or G35. The HR uses a 3rd plug on the ECU, so there's a 3rd harness you'll need. The Engine harness, the Engine Bay Harness and the Dash harness (body#1) If you can get these all from the same car, you'd be way ahead. The Dash harness usually comes with the fuse box. The engine bay harness includes the IPDM or at least the plugs for it. The IPDM is a computerized "smart" power management box, but really it's just the relays for things like the headlights and such. If you want to use the gauges, you'll also need the AC Amp. It really is better to buy a whole wrecked donor car, so you can just move the whole systems over directly and not worry about getting the wrong harness. Harness Mods: I know there are companies like Zfever, that can do harness mods to eliminate the extra harnesses and the BCU/NATS security. For many these work out fine, but I really have no experience with them. So look at their site and decide for yourself if you want to go that direction. Myself, I am planning on moving multiple 350Z systems into my S30, so I’m sticking with the stock 350Z harnesses. I would love to get the 350Z Cruise control working. As I understand it, Cruise only requires the ECU/BCU and the speed sensors on the Differential. Going with Stock also means you shouldn’t have to do any tuning / dyno work unless you want to. Gas Pedal: Any VQ gas pedal should work, but one from the same year car G35 or 350z should work best. I only know of one change in the gas pedal, between 04 and 05 they changed the module that senses the pedal, but the plugs are the same so I assume it'll still work. It's best to stick with the same year as the engine - just to be sure it’ll work. Procuring an engine: You might look first at the junkyards, and then if nothing is available there, put an ad up on craigslist or whatever you prefer, and see if someone privately has a car. You may be able to buy a 07 SE or SL Altima or earlier Maxima, pretty cheap with the DE engine. (Though you'd have to find a RWD tranny) Quest minivans are also cheap. (Note that some of these are ECU limited in HP) But look around and see what's available locally. Then if you can't find one, the next is so search JDM engine sources. (Japan has a 35K miles law that basically it's too expensive to drive something with more than 35K miles, tax-wise, so there's tons of good JDM engines being shipped out) Another place to look is into insurance auctions, a lot of times you can buy a wrecked complete car for $2K-$3K though most require that you bring a dealer along. Donors: It’s best to buy a Whole Donor, so not only do you know that all the parts once worked together, it’ll be a lot easier and cheaper to have all the little modules and parts (engine accessories like Alt, PS Pump, AC pump etc) for your swap there on hand, and much cheaper than tracking them all down separately. Your neighbors may not like it, so plan on at least a car cover. Once your swap is complete, you can part the rest or sell it for scrap. A note on this: If you don’t buy a Donor, you can still get a lot of the same parts cheaper from lesser VQ equipped cars, than the higher dollar 350Z/G35 cars. Eg. The MAF’s are all the same part number across most Nissan models since 2003. Eg. It's $60 for a Quest MAF, and $98 for a 350Z MAF, same part #. That being said, I still bought a lot of my parts cheap on Ebay, and from Turbo-Toys, who dismantles mostly VQ cars. Mounting: Well McKinney Motorsports makes a Mount kit which is pretty good. But it’s very expensive. “Why the expense?†is a different conversation. But you can make your own from plans you can find on the internet. Or, you and make your own custom mounts as someone here on Hybridz did. One part that will be common to all VQ swaps in the S30, is the “Modding the Steering cross member.†You’ll need to cut away half or more of the cross member and bolster the front side to retain the stiffness for your suspension and Steering mounting. For the HR, you’ll also have to make a cut out for the oil filter. You’ll also need to cut out the S30 Stock Tranny mounts in the tunnel, and make/buy a new Tranny mount. You may also need to mod the shifter hole to fit. You will also need to build/buy a Shift linkage bracket (Ahoke’s is really nice!) to shorten the distance from the shifter to the Tranny. (This is one argument to switch to the Auto Tranny version as the Auto is shorter and Drive by wire – Though the width I’m uncertain about.) You will also need to route the S30 steering shaft around the exhaust. Usually this is done by adding another U-joint and extension, (Mine came from the donor 350Z steering) and building a bearing mount on the left fender wall. There’s a lot more to this, but this is basically what’s required. AC and Power Steering: Air Conditioning. Well the Stock VQ location for the AC pump won’t work due to the Steering shaft. So either you’ll have to do without, Build a different bracket, or go with electric AC. The S30 AC system can be made to work, but would require complete disassembly and cleanout, then reassembly and recharge using modern refrigerant from the 350Z. (I was looking at replacing the 350Z PS pump with the 350z AC pump and making different bracket. Again that is a different project). Power steering, yes it’s possible, but it’ requires integrating it with the “Adding Power Steering†topics here on Hybridz. It’s probably cheaper to go with that electric PS system. Exhaust: You’ll need to make/buy a custom exhaust as the stock headers point right at the S30 firewall when mounted. Turbo/Twin Turbo: kits are available, but run in the $4K-$6K range. GTM is a good company. Of course there would be further costs and mods required to put them an S30. I recommend that you get it working in stock form first. Transmission: The 350Z’s come with either an Auto or a 6 sp manual. Really either one is great, the Auto has a lot of features like manual shift or automatic. The VQ37 also has synchro rev-match (2010+) available, which is pretty fun, where the ECU detects you're shifting and matches the engine speed to your shift, so technically you can shift without the clutch. Watch out though, if you get the engine from a G37x the x is AWD, and the Tranny won't work in an S30 unless you go AWD with it too, which is really expensive. I think the Auto Tranny may have a control unit, but I haven't looked into that much since I’m going Manual. I know the engine harness is different for the Auto. You can use an Engine / harness from an Auto with a manual, but not vice versa. The auto tranny reverse lockout switch would need to be bypassed. You’d have to source a flywheel/clutch, remove the flex plate and buy a new pinion bearing / Flywheel bolts. The early 03 / 04 350z manual trannies had some synchro issues, so look out for those. All VQ35DE Manual RWD trannies are interchangeable from 03 through 06. The 07-08 years used a JK Tranny with a different bolt pattern, I haven’t verified that the 09 + VQ37 Tranny will work with a 07 or 08 HR engine, but it should because they both use the same block. It's best to use the 350Z Clutch master since it's matched to the concentric slave. Differentials: You can use the Stock S30 R200, and should be fine, though the 3.54 gearing may be a little tall for you. 3.7 or 3.9:1 might make you a little happier. The 350z uses a Short nosed R200, with the timing wheels on the stubs. The timing wheels can be used to tell the ECU to display how fast you’re going using the AC amp and the stock 350Z electronics. You’d have to use a Ron Tyler (RT) type mount to install a short nosed R200. This is the same for installing a short nosed R230 from a Z32. Both have the timing wheels. Your Stock S30 Speedo won’t work with a Z33/Z34 Tranny. A LSD is available in both the Z33/Z34 and the Z32 Diff’s. The Subi LSD R180 should still work with the VQ’s power, but your stub axles are the weak point. Fuel: Most swaps I've seen actually go through the work to upgrade the S30 fuel lines. I'm not certain that's required since the 350Z fuel lines appear to be the same size. The VQ needs to be run either on a "dead head" configuration or on a return configuration. Either way, you'll need a good quality Fuel pressure regulator, and a stronger Fuel pump. I've seen people swap in the Stock 350Z pumps, and I've seen people use walbrough 255 LPH pumps. Both are workable. You'll need to research the different setups and decide what will work for you. My plan is to use a quart sized pressure container in the engine compartment with the input and the output to the engine on the bottom then a FPR and a return to the tank on the top. That way any bubbles float up through the FPR and my engine has constant pressure from before the FPR. Likely I'll use the S30 tank and an external walbrough. The 08+ cars are nice too, in that most use the key fob deal that with Bluetooth, allows for push button operation, so you wouldn't have to even take your keys out of your pocket. But that's another story. Now I realize this is really not much more than a primer, but it answers most of the questions I am regularly asked. I welcome constructive comments. Good luck on your projects. I would highly recommend for you to download the FSM's for the VQ35DE, VQ35HR, and the VQ37HR cars so you can see exactly what these components do, and what each system consists of. Being familiar with that will make sure you pull all the parts you want the FIRST TIME. Here are the FSM links: http://www.xenonz33.com/reference.html http://www.xenonz34.com/reference.html PharaohABQ.
  2. I was planning for a while to swap RB25/30 NA setup but after reviewing it a lot working with different heads and lack of upgraded cams in some heads dropped the idea. Moved to VQ35DE/HR for which wiring is a bit of a pain but then couldnt find HR engine and where I found with online wiring service (2k$) and engine cost over all project costs jumped. So in between talking to few installer came across something unusual and interesting taking it as a challenge. VQ30DET, its a rare engine same quad cams but block is much stronger then VQ35 and low compression as it comes with a turbo from factory. It is fitted to the following vehicles: 1995–2004 Nissan Gloria Y33,Y34 1995–2004 Nissan Cedric Y33,Y34 1997–1999 Nissan Leopard Y33 2001–present Nissan Cima F50 As per some forums stock engine is running on 5-6psi and gives around 280hp and turbo can go easily upto 14psi before playing with the wastegate and power can go upto 350ish but still needs to be checked, as people are running cars upto 500whp on stock block and its holding great so there is good potential in the engine. Being a destroked version compared to VQ35 its revs better as well. One other things which my mechanic said engine is without VVT so can change the cam gears as well if needed along with cams maybe for future. After looking for a while found one here, as per Air flow meter clips seems like came out of 2002-2006 model Nissan Cima here it is Bought the whole things with 8 speed CVT gearbox lol, and engine mounts sway bars and most importantly ECU and harness. Was lucky found a CD009 gearbox out of 2006 JDM 350z as well. Covers removed from engine There will be alteration needed in cross member, whole exhaust manifold on engine and might need to move the turbo a bit as well. I opened up the engine so do some colours and for some porting the exhaust and intake inlets, engine was clean but too much slug inthe oil sump seems like car was running on those 30k limited oil, but compression came out good. Only problem was turbo came out broken one fan was missing so will change that from the shop got the engine. Fan was chocked and one side one is missing, as for the size seems bigger then RB25 turbo more like GT25 series size. Engine opened up Intake and TB Lower intake manifold These are parts I dropped for chroming will do a contrast in these three Pulleys as well for chroming (sample chrome piece on left side )
  3. Hey guys so I kinda turned my poorly placed hello into a Build thread. Now I am moving it over here and it's barely been a full month that I have had the car and I am on a super college budget until I get a job. So it isn't going to be one of those I just dumped 12 grand and the car at a shop builds. But I do promise to keep the post coming for you guys (and If we are so blessed girls). My plans for this is to make something super low in the Shakotan style, but that will be able to drift. I am hoping to have it done with in the next two years so I can hit my 50 state road trip in it. (idk how I am getting to Hawaii) I also have aspirations for a VQ35 Swap and just so happen to have a crashed G35 to donate parts from. Here is a copy from my original post so you guys don't have to go double back for pics. VQ Loaner Before that it was pretty nice though Also i have swapped to the H4 bulbs I have also removed the ugly Bosch lights and the rear window louvers The electric fan kit Radiator over flow and new cap are all in and I am in the middle of a tear down and gasket swap also lets me check the health of my pistons and cylinders. Hopefully all is well and I can put her all back together in the next few weeks. Until then I am scrubbing and Scrubing Well I hope you guys enjoy and I will keep posting as I go.
×
×
  • Create New...